When a man has used so much product in their hair that in retirement his hair is permanently spiked backwards giving off the appearance of a porcupine.
by Master bassist November 19, 2011
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Where you and your girl are having sex with a porcupine, a game is played where whoever by the end of the sex has the most quills in the ass is the winner. The winner usually gets bragging rights to their parents as the intercourse is usually insestual.
Sam: so did you and Cheryl do anything last night

John: ye ye bro me and Cheryl were porcupining!
Sam: yooooo! Please tell me you won.
John: of course I did dad you know Cheryl follows mom for her inhability to porcupine.
Sam: that’s my boy
by ReeceCarCrashWheelwright October 17, 2018
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The act of suctioning dildos to one's body and have 4-6 large women pleasure themselves in simultaneous motion.
For grandma's 80th birthday she and her 5 closest friends went to an all-you-can eat buffet before going to the disabled bathroom and porcupining the waiter.
by Jackawack720 August 27, 2019
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a small prickled animal who resembles that of a hedge hog. You are all dirty minded. It is an animal, don't ruin it for the rest of us. hmph.
by Sarah B May 9, 2006
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1. A small, quiet animal with pointy, protective quills on its back to keep it safe from predators.

2. A person, typically a gamer, who is overreacting or lashing out at someone who was not in any way involved in the situation which the "porcupine" is angry about. These people typically play Minecraft, CS:GO, Geometry Dash, or any sport-themed video games.
Definition 1 sentence: "I was poked in the hand from a porcupine I brainlessly attempted to snuggle with."

Definition 2 sentence: "Dude, quit being such a porcupine over Minecraft."
by EliteArchwing February 12, 2017
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A woman that has really been around

comes from the phrase "if she had as many dicks on her as shes had in her she'd look like a porcupine"
damn dude u fucked mary too so did greg ,john, curtis, and about 15 other guys before them

yea that bitch is a porcupine for sure
by Masta Dragon Red May 30, 2007
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woodland creature with lots of needles sticking out of it.
if she had as many things sticking out of her that she has stuck in her she would look like a porcupine.
by deadman77 April 28, 2010
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